Non-repeating

[crabman]

Hey guys :)
I need to make a program that shows all numbers from 100 to 1000 but without the numbers whick 2 or 3 digits repeat.
Example:
Not to show 100, 101, 110, 606, 330, 990, 770 etc.

[TarikNeaj]

Sounds good :) Wish you the best of luck!